class SuperClass {
    private int n;
  	
  	
    /*SuperClass() {
        System.out.println("SuperClass()");
    }*/
    
    
  
   /* SuperClass(int n) {
        System.out.println("SuperClass(" + n + ")");
        this.n = n;
    }*/
}

class SubClass extends SuperClass {
    private int n;
    
    SubClass(int n) {
    	super();
        System.out.println("SubClass(" + n + ")");
        this.n = n;
    }
    
   /* SubClass() {
    		super(300);
        System.out.println("SubClass()");
    }*/
}

public class TestSuperSub {
    public static void main(String arg[]) {
        //SubClass sc1 = new SubClass();
        SubClass sc2 = new SubClass(400);
    }
}

